Do not let internal JDK zlib symbols leak out of fastdebug libzip.so

[Martin Buchholz]

On Thu, Feb 28, 2013 at 6:03 AM, Alan Bateman <Alan.Bateman at oracle.com>wrote:

>   The update to make/java/zip/Makefile looks good to me, we should have
> done it a long time ago. I assume you are pushing ahead on this because you
> want to push it to jdk7u-dev (as it's not interesting to jdk8 now because
> of the new build).
>

Yes I'm hoping you push this fix to jdk7u.

Also, I'm not sure that the new build system will not try to be bug-for-bug
compatible with the old one and will reintroduce the problem.


> The exciting new exception detail change looks okay to me too although it
> is hard to read. It wasn't immediately obvious to me why stddef.h was
> needed and we'd need to make sure that is okay on all platforms.
>

It's hard to find something more standard than stddef.h.

"Include What You Use"
==>
"always #include <stddef.h> in any source file that uses NULL."